Welcome to the Woodward Governor Company unofficial History Site

2.jpg Irl C. Martin's patent for a permanent magnetic generator (PMG).Thumbnails3Irl C. Martin's patent for a permanent magnetic generator (PMG).Thumbnails3Irl C. Martin's patent for a permanent magnetic generator (PMG).Thumbnails3Irl C. Martin's patent for a permanent magnetic generator (PMG).Thumbnails3